Product Feature
1) Energy-saving, Light weight, Environmental Protection
The polystyrene granule in Vanjoin board has good heat-insulation effect and the heat lost ratio is far below the other building materials.
It does not include harmful substance. As environmental products, it is highly recommended by the government
The capacity is 650 kg/m3, just one sixth of the brick building.
2) Most area-saving
In comparison of the inner wall panel 75mm and 120mm,every 12m will increase practical area, for the 100m2 house, it will increase 4.26m2.
3) Most Waterproof and Damp proof
Because of the special features of the solid panel, the feature of waterproof and damp proof is very obvious. The test report shows that without any waterproof facing, we build one pool with our products, and fill it with water; the back of the wall can keep dry without any blot. When in damp weather, there isn't any water condensation.
4) Most Fire-proof
Under 1000 degree centigrade for 240 minutes, there isn’t damage to the wall. It is tested by National Fire-proof Building Material Quality Supervision testing center. Vanjoin products have reached National A grade standard.
5) Most sound-insulation
42dB sound-insulation, highly reach the national standard GBJ121-88.Because of the special feature of Vanjoin products, like high density, the sound-insulation effect is better than common material, as the general brick material can only reach 35dB .
6) Best Hanging Strength
Expansion bolt can be installed in random part of the wall, the point hanging force can reach more than 50kg, and it will bring more convenience to the decoration.
7)Most anti-seismic and impact resistance
As the wall is Prefabricated ,and the board is triad structure,there is no building material can stand comparison with Vanjoin products in the aspect of anti-seismic and impact resistance features .
8) Largest Span and height thin webbed wall
As the High Strength and good integrity, Vanjoin products can be used in the Large Span and height wall building. It just needs simple steel structure, and section steel buried in the wall. The large span wall’s impact resistance ability will be 1.5 times more than common material. The simple construction height is 16.8m
9)Most civilized ,environmental, high efficiency construction.Simple construction and transportation, stacking health, dry operation, no sludge, low loss, less waste, construction convenient, no bricklaying plastering, shorten the construction period,, slotted fast, easy to install water and electricity pipeline, construction efficiency is 8-10 times of the normal masonry, it’s a kind of high-quality reusable wall.

Product Specification/Models
Surface materials: fiber reinforced calcium silicon board or cement calcium silicon board
Specification: 2,270 to 2,300 x 610 x 120mm
Wall thickness: 60, 75, 90, 100, 120, and 150mm
Maximum width: 610mm
Length: according to customers' demands, engineering requirements and shipment conditions

Application
the product can replace construction materials as red bricks, clay solids bricks, air bricks, color coated steel sandwich boards, gypsum blocks, wire spatial grid structure per lite boards, and per lite porous boards
Applied to wall materials of various high and low buildings such as banks, office buildings, hospitals, schools, hotels, malls, amusement halls, active barracks, old houses reconstruction, residence, and workshops
Advantage:
Energy-saving, light weight, environment-friendly
Area –saving
Waterproof and damp proof
Fire-proof
Sound-insulation
Best hanging force
Anti-seismic and impact resistance
Largest Span and height thin webbed wall
Most civilized, healthy and high efficient construction